This bong diffuses so much that the smoke has no chance of being harsh. All of the heat from the smoke is carried away by the multiple diffusers within it and all that is left is chilled smoke. It also looks styles as hell. The high quality borosilicate glass is clear and the green pipes within the bong give it is a fantastic look. The best part is that there are 3 showerhead diffusers within this bong and you can see them in action through the clear body of the bong. This is a stemless bong and it comes in two pieces. It stands 12 inches tall.